Home / 70,861,610.92-106,292,417.74-17,008,922.92

Finding the Fourth Proportional to 70,861,610.92, 106,292,417.74 and 17,008,922.92

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Solution

The fourth proportional to 70,861,610.92, 106,292,417.74 and 17,008,922.92 is: 25,513,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,861,610.92 : 106,292,417.74 = 17,008,922.92 : x
  2. Step 2: Convert to fraction form
    70,861,610.92/106,292,417.74 = 17,008,922.92/x
  3. Step 3: Cross multiply
    70,861,610.92x = 106,292,417.74 × 17,008,922.92
  4. Step 4: Simplify right side
    70,861,610.92x = 1,807,919,540,320,100.75
  5. Step 5: Solve for x
    x = 1,807,919,540,320,100.75/70,861,610.92
  6. Step 6: Final answer
    x = 25,513,384.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.